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 Metal Electrodes for Hand Arc Welding


Metal Electrodes for Hand Arc Welding

Electrode CT-15

  GOST 9466-75
  GOST 10052-75
  -08X19H102--15--BD
  E-2443--20
Application Area
For welding of the responsible nodes of the austenite steels of X18H9T, X20H12T-, X16H13 ( 724), 12X18H12T, brades and the like, operating at the temperature (570-650C) and heavy pressure, as well as for steel welding of the same brades, when the weld metal should be resistant to intercrystalline corrosion.
  Weldable
  Position
Current Mode = (+)
  Coating Type Basic

Melting Characteristic
  Welding Condition   Capacity, g/min
  (at current, A)
Build-up metal output, %
  Diameter, mm Current, A
  3,0 70-100   16,0 (90)   93
  4,0 100-140   21,0 (120)
  5,0 135-180   28,0 (160)

Chemical Composition of Build-up Metal, %
  C Mn Si Cr Mo Ni Nb S P N
  0,05-
  0,12
1,0-
2,5
1,3
max
18,0-
22,0
  8,0-
10,5
0,7-1,3
8%
0,020 max 0,030
max
 

Weld Metal Stress-strain Properties
  σ , P   σ , P δ s, %    α t, J/cm2, α H temperature C
   +20 -20 -40
  540 min   - 24 min    78 min    
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